<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索框区域 -->
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- 订单数据表格区域 -->
      <el-table :data="orderList" order stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'"
              >已付款</el-tag
            >
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send">
          <template slot-scope="scope">
            {{ scope.row.is_send }}
          </template>
        </el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{ scope.row.create_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="">
            <!-- 修改地址的按钮 -->
            <el-tooltip
              class="item"
              effect="dark"
              content="修改地址"
              placement="top"
              :enterable="false"
            >
              <el-button
                size="mini"
                type="primary"
                icon="el-icon-edit"
                @click="showBox"
              ></el-button>
            </el-tooltip>
            <!-- 物流进度的按钮 -->
            <el-tooltip
              class="item"
              effect="dark"
              content="物流进度"
              placement="top"
              :enterable="false"
            >
              <el-button
                size="mini"
                type="success"
                icon="el-icon-location"
                @click="showProgressBox"
                title="物流进度"
              ></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15, 20]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </el-card>

    <!-- 修改地址的对话框 -->
    <el-dialog
      title="修改地址"
      :visible.sync="addressVisible"
      width="50%"
      @close="addressDialogClosed"
    >
      <!-- 修改地址对话框中的表单区域 -->
      <el-form
        ref="addressFormRef"
        :rules="addressFormRules"
        :model="addressForm"
        label-width="100px"
      >
        <el-form-item label="省市区县" prop="address1">
          <el-cascader
            :options="cityData"
            v-model="addressForm.address1"
          ></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>

        <span slot="footer" class="dialog-footer">
          <el-button @click="addressVisible = false">取 消</el-button>
          <el-button type="primary" @click="addressVisible = false"
            >确 定</el-button
          >
        </span>
      </el-form>
    </el-dialog>

    <!-- 展示物流进度的对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
      <!-- 时间线 -->
      <el-timeline>
        <el-timeline-item
          v-for="(item, index) in progressInfo"
          :key="index"
          :timestamp="item.time"
        >
          {{ item.context }}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>
<script>
// 导入省市区县的数据源
import cityData from './citydata.js'
export default {
  data() {
    return {
      // 查询对象
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      // 总数据条数
      total: 0,
      // 订单列表数据
      orderList: [],
      // 控制修改地址对话框的显示与隐藏
      addressVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ]
      },
      // 创建省市区县组件的数据实例
      cityData,

      // 控制物流进度对话框的显示与隐藏
      progressVisible: false,
      // 查询物流进度时的物流单号
      // 804909574412544580 是测试使用的单号
      logisticsOrderNo: 804909574412544580,
      // 物流信息数据数组(因为发起网络请求无法获取到物流信息，故将之写死)
      progressInfo: [
        {
          time: '2018-05-10 09:39:00',
          ftime: '2018-05-10 09:39:00',
          context: '已签收,感谢使用顺丰,期待再次为您服务',
          location: ''
        },
        {
          time: '2018-05-10 08:23:00',
          ftime: '2018-05-10 08:23:00',
          context:
            '[北京市]北京海淀育新小区营业点派件员 顺丰速运 95338正在为您派件',
          location: ''
        },
        {
          time: '2018-05-10 07:32:00',
          ftime: '2018-05-10 07:32:00',
          context: '快件到达 [北京海淀育新小区营业点]',
          location: ''
        },
        {
          time: '2018-05-10 02:03:00',
          ftime: '2018-05-10 02:03:00',
          context:
            '快件在[北京顺义集散中心]已装车,准备发往 [北京海淀育新小区营业点]',
          location: ''
        },
        {
          time: '2018-05-09 23:05:00',
          ftime: '2018-05-09 23:05:00',
          context: '快件到达 [北京顺义集散中心]',
          location: ''
        },
        {
          time: '2018-05-09 21:21:00',
          ftime: '2018-05-09 21:21:00',
          context: '快件在[北京宝胜营业点]已装车,准备发往 [北京顺义集散中心]',
          location: ''
        },
        {
          time: '2018-05-09 13:07:00',
          ftime: '2018-05-09 13:07:00',
          context: '顺丰速运 已收取快件',
          location: ''
        },
        {
          time: '2018-05-09 12:25:03',
          ftime: '2018-05-09 12:25:03',
          context: '卖家发货',
          location: ''
        },
        {
          time: '2018-05-09 12:22:24',
          ftime: '2018-05-09 12:22:24',
          context: '您的订单将由HLA（北京海淀区清河中街店）门店安排发货。',
          location: ''
        },
        {
          time: '2018-05-08 21:36:04',
          ftime: '2018-05-08 21:36:04',
          context: '商品已经下单',
          location: ''
        }
      ]
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    // 获取商品列表数据的函数
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表数据失败！')
      }
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange(newNum) {
      this.queryInfo.pagenum = newNum
      this.getOrderList()
    },
    // 修改地址按钮的点击事件
    showBox() {
      // 1.获取被点击的该条数据的信息渲染到页面中

      // 2.再显示出修改地址对话框
      this.addressVisible = true
    },
    // 修改地址对话框的关闭事件
    addressDialogClosed() {
      // 清空表单数据
      this.$refs.addressFormRef.resetFields()
    },
    // 物流进度按钮的点击事件
    async showProgressBox() {
      // 1.发起请求获取该条数据的物流信息
      //   const { data: res } = await this.$http.get('/kuaidi/804909574412544580')

      //   if (res.meta.status !== 200) {
      //     return this.$message.error('获取物流信息失败！')
      //   }

      //   this.progressInfo = res.data
      //   console.log(this.progressInfo)
      // 注：因为物流单号有误，无法获取到信息，故将以上代码注释，时间线所需数据已写死！！！
      // 2.再显示出对话框
      this.progressVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
.el-cascader {
  width: 100%;
}
</style>
